CHAPPAQUA CSD

districtWestchester County3,548 pupils$37,402/pupil

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Where it lands vs peers

89.0%98th percentile

· peer median 66.0%

ELA Math Grad Absent $/Pupil

89.0%

low 30.3%high 98.7%med 66.0%

this entity

peers

peer

middle 50% (IQR)

peer median

this district

Peer group

52 peers

Chosen by

Same N/RC, ±40% enrollment · 52 districts

Edit peer group →

Trend over time —

this entity

peer median

Score-band breakdown (Levels 1–4)

1585 tested of 1638 enrolled

Level 1

Level 2

Level 3

Level 4

What changed

vs. 2023–24 · biggest movers

Regents Living Environment fell 41.0 pts to 55.0% (from 96.0%)
ELA Proficiency (Grades 3–8) rose 4.0 pts to 89.0% (from 85.0%)
Regents Algebra I fell 4.0 pts to 91.0% (from 95.0%)
Regents English (Common Core) fell 3.0 pts to 93.0% (from 96.0%)

Special population gaps — ELA 3–8

vs. All Students · 2024–25

Each subgroup against the All-Students value, widest gaps first. Blue ▲ favors the subgroup; amber ▼ is a gap to close. The last column shows the typical gap among your peer group.

Subgroup	ELA 3–8	Gap vs All	vs. peer-typical gap
Students with Disabilities	53.0%	−36.0 pts	−40.0 pts · 4.0 pts narrower than peers
Economically Disadvantaged	60.0%	−29.0 pts	−17.0 pts · 12.0 pts wider than peers
Black or African American	67.0%	−22.0 pts	−10.0 pts · 12.0 pts wider than peers
Hispanic or Latino	77.0%	−12.0 pts	−11.0 pts · 1.0 pts wider than peers
Asian or Native Hawaiian/Other Pacific Islander	95.0%	+6.0 pts	+9.0 pts · 3.0 pts narrower than peers
Multiracial	89.0%	0.0 pts	+6.0 pts · 6.0 pts narrower than peers
White	89.0%	0.0 pts	+1.0 pts · 1.0 pts narrower than peers

Gap vs. All Students over time — ELA 3–8

Each subgroup's gap vs. All Students, by year (points). Amber = the subgroup is behind · blue = ahead · grey = no data.

	2023–24	2024–25
Students with Disabilities	−41.0	−36.0
Economically Disadvantaged	−20.0	−29.0
Black or African American	−10.0	−22.0
Hispanic or Latino	−10.0	−12.0
Asian or Native Hawaiian/Other Pacific Islander	+8.0	+6.0
Multiracial	+9.0	0.0
White	−1.0	0.0

amber = behind → blue = ahead · grey = no data no data

Enrollment & demographics

3,509 students · 2024–25

Total enrollment

3,80517

3,79418

3,70919

3,62520

3,55321

3,53822

3,54523

3,54824

3,50925

Race & ethnicity

White2,432 · 69.3%

Asian or Pacific Islander558 · 15.9%

Hispanic or Latino251 · 7.2%

Multiracial224 · 6.4%

Black or African American42 · 1.2%

American Indian or Alaska Native⚠

Gender

Male1,819 · 51.8%

Female1,685 · 48.0%

Non-Binary⚠

Subgroups (share of enrollment)

Students with Disabilities423 · 12.1%

Economically Disadvantaged216 · 6.2%

English Language Learners32 · 0.9%

Advanced coursework (AP/IB)

2023–24 · latest available

AP/IB pass rate

78.8%

scored 3+ (AP) / 4+ (IB)

Exams per 100 students

44.1

all grades

Subjects taken

AP 1565 · IB — exams

Most-taken exams

AP U.S. Government and Politics (AP) · 244 exams · 83.6% pass
AP US History (AP) · 210 exams · 91.4% pass
AP Biology (AP) · 160 exams · 93.8% pass
AP Physics 1 (AP) · 143 exams · 49.0% pass
AP Environmental Science (AP) · 107 exams · 53.3% pass

Report card vs. 52 peers

Subgroup: All Students · 2024–25

Grades 3–8

98th pct

89.0%▲ 4.0 pt

peer median 66.0% · #2 of 53 · 1,585 tested

Grade breakdown

Grade 3	89.0%	peer 68.0%	94th
Grade 4	87.0%	peer 69.0%	92nd
Grade 5	90.0%	peer 72.0%	94th
Grade 6	88.0%	peer 63.0%	98th
Grade 7	88.0%	peer 61.5%	96th
Grade 8	90.0%	peer 66.5%	98th

85th pct

90.0%▲ 1.3 pt

peer median 72.3% · #8 of 53 · 1,598 tested

Grade breakdown

Grade 3	86.0%	peer 75.0%	84th
Grade 4	90.0%	peer 76.0%	90th
Grade 5	89.0%	peer 71.0%	86th
Grade 6	95.0%	peer 71.0%	98th
Grade 7	94.0%	peer 74.0%	88th
Grade 8	88.0%	peer 58.0%	92nd

84th pct

75.0%▼ 1.0 pt

peer median 61.0% · #7 of 52 · 240 tested

—

peer median 63.0% · n=40

High School & Regents

98th pct

99.3%▲ 1.2 pt

peer median 96.0% · #2 of 53 · 290 in cohort

Breakdown by cohort

4-Year	99.3%	peer 96.0%	98th
5-Year	98.5%	peer 96.8%	81st
6-Year	99.0%	peer 96.9%	88th
Combined	⚠	peer 96.3%	90th

Regents exams (11)

35th pct

93.0%▼ 3.0 pt

peer median 94.0% · #29 of 53 · 256 tested

62nd pct

91.0%▼ 4.0 pt

peer median 88.0% · #18 of 53 · 302 tested

20th pct

55.0%▼ 41.0 pt

peer median 84.0% · #40 of 51 · 33 tested

65th pct

96.0%▼ 1.0 pt

peer median 94.0% · #16 of 53 · 253 tested

2nd pct

77.0%

peer median 94.0% · #52 of 53 · 47 tested

—

peer median 97.0% · n=43

—

peer median 88.0% · n=47

96th pct

96.0%▼ 1.0 pt

peer median 84.5% · #2 of 51 · 221 tested

—

peer median 83.0% · n=40

2nd pct

⚠

peer median 85.0% · #46 of 47

67th pct

93.0%

peer median 88.0% · #8 of 22 · 274 tested

Growth & Readiness

88th pct

54.2

peer median 50.5 · #7 of 53

81st pct

189.1

peer median 182.9 · #11 of 53

Participation & English Learners

100th pct

97.3%▼ 0.8 pt

peer median 81.2% · #1 of 53

100th pct

98.1%▼ 0.7 pt

peer median 84.3% · #1 of 53

75th pct

100.0%

peer median 99.6% · #1 of 53

78th pct

69.0%

peer median 54.0% · #8 of 46 · 20 ELLs

—

peer median 49.5% · n=20

Accountability Performance

94th pct

209.3▲ 1.6

peer median 175.6 · #4 of 53

87th pct

218.5▼ 0.7

peer median 199.8 · #8 of 53

Climate

90th pct

7.0%▼ 1.1 pt

peer median 10.0% · #6 of 53

98th pct

2.7%▼ 0.3 pt

peer median 13.7% · #2 of 53

83rd pct

221.7

peer median 215.6 · #10 of 53

98th pct

238.5

peer median 209.8 · #2 of 53

Staffing

73rd pct

8.0%▲ 1.0 pt

peer median 12.0% · #14 of 53 · 27 of 319 teachers

4th pct

⚠

peer median 29.0% · #51 of 53

23rd pct

⚠

peer median 0.0% · #29 of 53

Alternate & ELL Assessments (5)

—

peer median 100.0% · n=6

—

peer median 94.0% · n=6

—

peer median 80.0% · n=5

—

peer median 22.0% · n=39

—

peer median 19.5% · n=22

Resources

65th pct

$37,402▲ $1,135

peer median $35,365 · #19 of 53

67th pct

$37,087▲ $1,249

peer median $34,831 · #18 of 53

12th pct

$315▼ $114

peer median $521 · #47 of 53

Accountability status

NYSED ESSA accountability — published on its own cycle (independent of the school year selected above).

Overall designation · 2024–25

Local Support and Improvement

Indicator levels · 2023–24 · 1 = lowest, 4 = highest

EM Chronic Absenteeism4

EM Core Performance4

EM Weight Performance4

HS Chronic Absenteeism4

HS Core Performance4

HS Grad Rate4

HS Weight Performance4

Progress to targets · 2024–25 (5)

Measure	Actual	State MIP	Long-term goal
Graduation Rate (4-Year)	99.3%	87.5%	88.8%
Weighted Performance — EM ELA	212.9	123.3	136.1
Weighted Performance — EM MATH	215.3	127.4	139.5
Weighted Performance — HS ELA	226.2	134.9	148.3
Weighted Performance — HS MATH	179.6	64.6	87.2

blue = met the State Measure of Interim Progress · amber = not yet met

By subgroup (16)

Level	Subgroup	Designation
EM	All Students	Local Support and Improvement
EM	Asian or Native Hawaiian/Other Pacific Islander	Local Support and Improvement
EM	Black or African American	Local Support and Improvement
EM	Economically Disadvantaged	Local Support and Improvement
EM	English Language Learner	Local Support and Improvement
EM	Hispanic or Latino	Local Support and Improvement
EM	Multiracial	Local Support and Improvement
EM	Students with Disabilities	Local Support and Improvement
EM	White	Local Support and Improvement
HS	All Students	Local Support and Improvement
HS	Asian or Native Hawaiian/Other Pacific Islander	Local Support and Improvement
HS	Economically Disadvantaged	Local Support and Improvement
HS	Hispanic or Latino	Local Support and Improvement
HS	Multiracial	Local Support and Improvement
HS	Students with Disabilities	Local Support and Improvement
HS	White	Local Support and Improvement

Peers in this group

District	County	Pupils	ELA ↓	Math	Grad	Absent	$/Pupil
SCARSDALE UFSD	Westchester	4,702	93.0%	92.7%	98.9%	7.9%	$37,502
CHAPPAQUA CSD	Westchester	3,548	89.0%	90.0%	99.3%	7.0%	$37,402
BYRAM HILLS CSD	Westchester	2,341	86.0%	92.0%	97.7%	6.3%	$42,753
RYE CITY SD	Westchester	2,827	86.0%	86.0%	98.2%	6.8%	$36,727
HERRICKS UFSD	Nassau	4,307	85.0%	91.0%	98.1%	4.3%	$40,015
JERICHO UFSD	Nassau	3,237	85.0%	93.0%	97.8%	7.4%	$41,005
MANHASSET UFSD	Nassau	3,015	84.0%	90.0%	98.3%	7.6%	$35,465
PELHAM UFSD	Westchester	2,836	84.0%	86.0%	98.7%	6.6%	$30,595
NORTH SHORE CSD	Nassau	2,541	83.0%	94.0%	96.5%	9.6%	$44,643
ROSLYN UFSD	Nassau	3,329	82.0%	91.0%	98.0%	13.6%	$34,637
GARDEN CITY UFSD	Nassau	3,939	81.0%	92.0%	99.6%	5.6%	$30,082
KATONAH-LEWISBORO UFSD	Westchester	2,787	80.0%	79.3%	98.6%	7.3%	$41,830
ARDSLEY UFSD	Westchester	2,326	79.0%	87.0%	94.9%	9.2%	$32,474
EASTCHESTER UFSD	Westchester	3,025	78.0%	82.0%	97.0%	11.8%	$34,444
FAYETTEVILLE-MANLIUS CSD	Onondaga	4,119	78.0%	84.0%	96.1%	7.3%	$24,714
BURNT HILLS-BALLSTON LAKE CSD	Saratoga	3,114	73.0%	75.0%	95.9%	8.1%	$24,072
CLARENCE CSD	Erie	4,081	72.0%	76.0%	94.0%	11.6%	$21,256
ROCKVILLE CENTRE UFSD	Nassau	3,319	72.0%	79.0%	97.6%	8.9%	$39,722
BETHLEHEM CSD	Albany	4,092	71.0%	72.5%	96.3%	9.0%	$24,744
HARBORFIELDS CSD	Suffolk	2,773	70.0%	76.0%	97.6%	10.5%	$31,974
HEWLETT-WOODMERE UFSD	Nassau	2,792	69.0%	63.2%	93.0%	13.5%	$48,426
NISKAYUNA CSD	Schenectady	4,322	69.0%	76.0%	92.4%	9.5%	$23,884
YORKTOWN CSD	Westchester	3,455	69.0%	79.0%	94.6%	9.5%	$33,188
HARRISON CSD	Westchester	3,792	68.0%	81.0%	99.0%	12.1%	$35,837
BETHPAGE UFSD	Nassau	3,045	67.0%	78.0%	98.4%	8.7%	$33,229
BRIGHTON CSD	Monroe	3,417	67.0%	71.0%	95.2%	11.8%	$25,392
KINGS PARK CSD	Suffolk	2,722	66.0%	67.0%	93.2%	10.5%	$35,265
SEAFORD UFSD	Nassau	2,184	66.0%	77.0%	98.3%	12.1%	$35,578
PEARL RIVER UFSD	Rockland	2,198	65.0%	72.0%	93.3%	8.6%	$38,794
GUILDERLAND CSD	Albany	4,840	64.0%	69.7%	93.7%	10.5%	$23,575
LYNBROOK UFSD	Nassau	2,727	64.0%	72.0%	96.7%	8.7%	$36,517
NEW HARTFORD CSD	Oneida	2,509	63.0%	72.0%	95.1%	11.5%	$25,365
ORCHARD PARK CSD	Erie	4,779	63.0%	72.0%	94.6%	7.1%	$25,206
BEDFORD CSD	Westchester	3,534	62.0%	67.0%	91.1%	9.8%	$43,850
HAUPPAUGE UFSD	Suffolk	3,168	62.0%	72.0%	95.8%	11.7%	$40,829
SAYVILLE UFSD	Suffolk	2,627	62.0%	75.0%	95.7%	11.1%	$38,265
NANUET UFSD	Rockland	2,158	61.0%	66.0%	95.5%	8.0%	$37,623
WANTAGH UFSD	Nassau	2,857	61.0%	80.0%	97.2%	8.4%	$30,857
BALDWIN UFSD	Nassau	4,341	60.0%	66.0%	96.7%	8.4%	$32,333
SOMERS CSD	Westchester	2,523	59.0%	66.2%	96.9%	8.9%	$39,053
WARWICK VALLEY CSD	Orange	3,689	59.0%	71.0%	95.7%	15.8%	$26,384
MAHOPAC CSD	Putnam	3,859	57.0%	61.0%	93.6%	11.6%	$33,568
SOUTH ORANGETOWN CSD	Rockland	2,747	57.0%	68.0%	94.7%	11.1%	$38,412
VALLEY STREAM CENTRAL HS DISTRICT	Nassau	4,593	57.0%	72.0%	95.1%	12.4%	$33,887
EASTPORT-SOUTH MANOR CSD	Suffolk	2,752	56.0%	62.0%	94.6%	16.1%	$36,558
NORTHPORT-EAST NORTHPORT UFSD	Suffolk	4,386	56.0%	70.0%	94.7%	14.3%	$39,060
PLAINEDGE UFSD	Nassau	2,960	56.0%	63.6%	96.0%	11.0%	$32,634
MINEOLA UFSD	Nassau	2,794	54.0%	65.0%	95.1%	14.3%	$35,986
HENDRICK HUDSON CSD	Westchester	2,229	53.0%	62.0%	92.6%	12.0%	$39,830
BREWSTER CSD	Putnam	2,989	47.0%	52.0%	90.0%	13.8%	$36,785
SUFFERN CSD	Rockland	3,841	46.0%	53.0%	91.8%	21.9%	$41,508
WEST ISLIP UFSD	Suffolk	3,867	46.0%	44.8%	99.0%	10.2%	$33,244
MILLER PLACE UFSD	Suffolk	2,276	36.0%	54.0%	97.8%	12.5%	$33,657

Schools in this district (6)

Your own buildings on the headline metrics — All Students · 2024–25. Click any column to sort, or a row to open its Report Card.

School	County	Pupils	ELA ↓	Math	Grad	Absent	$/Pupil
ROARING BROOK SCHOOL	Westchester	444	91.0%	87.0%	—	5.8%	$33,159
ROBERT E BELL SCHOOL	Westchester	615	90.0%	91.0%	—	9.8%	$38,996
WESTORCHARD SCHOOL	Westchester	441	88.0%	93.0%	—	3.7%	$32,213
DOUGLAS G GRAFFLIN SCHOOL	Westchester	423	87.0%	84.0%	—	6.9%	$33,441
SEVEN BRIDGES MIDDLE SCHOOL	Westchester	513	87.0%	92.0%	—	6.7%	$42,086
HORACE GREELEY HIGH SCHOOL	Westchester	1,140	—	—	99.3%	—	$39,665

CHAPPAQUA CSD

Peer group

View

Trend over time — ELA Proficiency (Grades 3–8)

Score-band breakdown (Levels 1–4)

What changed

Special population gaps — ELA 3–8

Gap vs. All Students over time — ELA 3–8

Enrollment & demographics

Total enrollment

Race & ethnicity

Gender

Subgroups (share of enrollment)

Advanced coursework (AP/IB)

Most-taken exams

Report card vs. 52 peers

Grades 3–8

High School & Regents

Growth & Readiness

Participation & English Learners

Accountability Performance

Climate

Staffing

Resources

Accountability status

Peers in this group

Schools in this district (6)

Trend over time —